CN211989645U

CN211989645U - Modified starch prevents stifled screening machine

Info

Publication number: CN211989645U
Application number: CN202020630721.1U
Authority: CN
Inventors: 乐晓旺; 程晓冰; 张鹏
Original assignee: Jiangxi Hongxing Denatured Starch Co ltd
Current assignee: Jiangxi Hongxing Denatured Starch Co ltd
Priority date: 2020-04-24
Filing date: 2020-04-24
Publication date: 2020-11-24
Anticipated expiration: 2030-04-24

Abstract

The utility model provides a stifled screening machine is prevented to modified starch, including the upset apron, the screening board, vibrating motor, the smooth section of thick bamboo in right side, the wear pad, the position jacket seat, expanding spring and fixing base, throw powder fill up end and install the upset apron, screening case right-hand member face installs the smooth section of thick bamboo in right side, the screening board is installed to the vibrating motor upside, the outer terminal surface bonding of screening board has the wear pad, the location jacket seat is installed to terminal surface left and right sides symmetry under the screening board, the inside expanding spring that clamps of position jacket seat, the fixing base is installed to expanding spring nature downside, this design has solved original screening machine and has plugged up easily when screening modified starch, the problem that leads to the screening effect variation, the utility model discloses rational in infrastructure, possess the vibration ability, avoid modified starch to appear piling up when screening, lead to screening mesh.

Description

Modified starch prevents stifled screening machine

Technical Field

The utility model relates to a modified starch prevents stifled screening machine belongs to modified starch screening technical field.

Background

In order to improve the performance of the starch and expand the application range of the starch, a physical, chemical or enzymatic treatment is utilized to introduce new functional groups on starch molecules or change the size of the starch molecules and the properties of starch particles, so that the natural characteristics (such as gelatinization temperature, hot viscosity and stability thereof, freeze-thaw stability, gel strength, film forming property, transparency and the like) of the starch are changed, and the starch is more suitable for the requirements of certain applications. This starch that has undergone secondary processing to change properties is collectively referred to as destructurized starch.

In to in modified starch production course of working, need sieve modified starch, the granule of becoming same size with the modified starch granule screening that differs in size, just need use the screening machine this moment, and traditional screening machine can appear some screening hole blocking condition after using a period, needs the staff to clear up on time, and is hard in the time of taking, remains to improve in the aspect of the practicality, and the problem that the aforesaid appears is solved to the stifled screening machine of modified starch of urgent need now.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a modified starch prevents stifled screening machine to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, possess the vibration ability, avoid modified starch to appear piling up when the screening, lead to the screening mesh to be stifled.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a modified starch anti-blocking screening machine comprises support columns, a powder outlet hopper, a screening box, an anti-blocking mechanism, a box cover and a powder inlet hopper, wherein the box cover is installed on the upper end face of the screening box, the powder inlet hopper is arranged in the middle of the upper end face of the box cover, the powder outlet hopper is arranged in the middle of the lower end face of the screening box, the support columns are symmetrically installed on the left side and the right side of the lower end face of the screening box, the anti-blocking mechanism comprises a turnover cover plate, a screening plate, a support frame, a left sliding cylinder, a vibrating motor, a right sliding cylinder, a wear-resisting sheet, a positioning sleeve seat, a telescopic spring, a guide sleeve and a fixing seat, the turnover cover plate is installed on the upper end face of the powder inlet hopper, the left sliding cylinder is installed on the left end face of the screening box, the right sliding cylinder is installed on the right end face of the screening box, the support frame is, the vibrating motor is characterized in that a screening plate is installed on the upper side of the vibrating motor, wear-resistant pieces are bonded on the outer end face of the screening plate, locating sleeve seats are symmetrically installed on the left side and the right side of the lower end face of the screening plate, telescopic springs are clamped inside the locating sleeve seats, guide sleeves are welded on the inner sides of the telescopic springs, and fixing seats are installed on the lower sides of the telescopic springs.

Furthermore, the screening plate is arc-shaped, and the middle position in the screening plate is of a solid structure.

Furthermore, the turnover cover plate is fixedly connected with the powder feeding hopper through a hinge, and a puller head is welded on the left side of the upper end face of the turnover cover plate.

Furthermore, the left side and the right side of the inside of the screening box are symmetrically provided with a through cavity, the through cavity is matched with the left sliding barrel and the right sliding barrel, and the size of the through cavity between the upper part and the lower part is larger than the upper movable range and the lower movable range of the screening plate.

Further, the multiunit is installed to the position sleeve seat, and the even expanding spring phase-match of multiunit position sleeve seat, the guide sleeve welding has four groups, and four groups of guide sleeve are telescopic structure from top to bottom.

Further, the vibrating motor is connected with an external power line through a lead, and a connecting seat is arranged between the vibrating motor and the screening plate.

The utility model has the advantages that: the utility model discloses a modified starch prevents stifled screening machine, because of the utility model discloses added upset apron, screening board, support frame, left sliding barrel, vibrating motor, right sliding barrel, wear pad, position sleeve seat, expanding spring, guide sleeve and fixing base, this design is convenient to vibrate the screening board, makes screening board screening efficiency faster, also can avoid modified starch to pile up and plug up the screening board simultaneously, has solved original screening machine and has plugged up easily when screening modified starch, leads to the problem that the screening effect worsens, has improved the utility model discloses a prevent stifled effect.

Because of the upset apron is connected fixedly through the hinge with throw the powder fill, the welding of upset apron up end left side has the pull-up head, this design is convenient to overturn the upset apron and is opened, have seted up because of screening incasement portion left and right sides symmetry and run through the chamber, run through chamber and left sliding barrel and right sliding barrel phase-match, it is greater than portable scope about the screening board to run through between the chamber from top to bottom the size, this design is convenient for the large granule denaturalization starch that screens out from the screening board landing to left sliding barrel and right sliding barrel, install the multiunit because of the position sleeve seat, and the even expanding spring phase-match of multiunit position sleeve seat, the guide sleeve welding has four groups, and four group's guide sleeve is extending structure from top to bottom, this design has improved expanding spring's stability from top to bottom, the utility model discloses rational in infrastructure, possess the vibration ability, avoid denaturalization.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of the modified starch anti-blocking screening machine of the utility model;

FIG. 2 is a front sectional view of an anti-blocking mechanism in the modified starch anti-blocking screening machine of the utility model;

FIG. 3 is an enlarged view of A in FIG. 2;

in the figure: 1-supporting column, 2-powder outlet hopper, 3-screening box, 4-anti-blocking mechanism, 5-box cover, 6-powder throwing hopper, 41-turnover cover plate, 42-screening plate, 43-supporting frame, 44-left sliding cylinder, 45-vibration motor, 46-right sliding cylinder, 47-wear-resistant sheet, 48-positioning sleeve seat, 49-telescopic spring, 411-guiding sleeve and 412-fixing seat.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a stifled screening machine is prevented to modified starch, includes support column 1, goes out powder fill 2, screening case 3, prevents stifled mechanism 4, case lid 5 and throws powder fill 6, and case lid 5 is installed to 3 up ends of screening case, and 5 up ends intermediate position of case lid have been seted up and have been thrown powder fill 6, and the end intermediate position has been seted up out powder fill 2 under 3 of screening case, and support column 1 is installed to the terminal surface left and right sides symmetry under 3 of screening case, and the inside upside of screening case 3 is provided with prevents stifled mechanism 4.

The anti-blocking mechanism 4 comprises an overturning cover plate 41, a screening plate 42, a supporting frame 43, a left sliding barrel 44, a vibrating motor 45, a right sliding barrel 46, a wear-resistant sheet 47, a positioning sleeve seat 48, a telescopic spring 49, a guide sleeve 411 and a fixed seat 412, the overturning cover plate 41 is installed on the upper end face of the powder feeding hopper 6, the left sliding barrel 44 is installed on the left end face of the screening box 3, the right sliding barrel 46 is installed on the right end face of the screening box 3, the supporting frames 43 are symmetrically installed on the left side and the right side of the inner wall of the screening box 3, the vibrating motor 45 is installed on the right end face of the supporting frame 43, the screening plate 42 is installed on the upper side of the vibrating motor 45, the wear-resistant sheet 47 is bonded on the outer end face of the screening plate 42, the positioning sleeve seats 48 are symmetrically installed on the left side and the right side of the lower end face of the screening plate 42, the telescopic spring 49 is clamped inside, resulting in a problem that the sieving effect is deteriorated.

The sieving plate 42 is arc-shaped, the middle position in the sieving plate 42 is of a solid structure, the sieving effect of the sieving plate 42 is better due to the design, the overturning cover plate 41 is fixedly connected with the powder feeding hopper 6 through a hinge, the left side of the upper end face of the overturning cover plate 41 is welded with a pull head, the overturning cover plate 41 is convenient to overturn and open, the left side and the right side in the sieving box 3 are symmetrically provided with through cavities, the through cavities are matched with the left sliding barrel 44 and the right sliding barrel 46, the size between the upper part and the lower part of each through cavity is larger than the up-down movable range of the sieving plate 42, large-particle modified starch sieved from the sieving plate 42 can conveniently slide into the left sliding barrel 44 and the right sliding barrel 46, a plurality of groups of positioning sleeve seats 48 are arranged, the plurality of groups of positioning sleeve seats 48 are uniformly matched with telescopic springs 49, four groups of guide sleeves 411 are welded, the four groups of guide sleeves 411 are, vibrating motor 45 is connected with external power cord through the wire, is provided with the connecting seat between vibrating motor 45 and the screening board 42, and this design makes things convenient for vibrating motor 45 circular telegram to produce the vibration and then drives screening board 42 and vibrate.

As an embodiment of the present invention: firstly, three groups of external containing trays are respectively placed at proper positions on the lower sides of a powder outlet hopper 2, a left sliding cylinder 44 and a right sliding cylinder 46, then a vibration motor 45 is started to electrify and vibrate the vibration motor 45, so that a screening plate 42 vibrates, at the moment, a telescopic spring 49 and a guide sleeve 411 can vertically stretch according to the vibration frequency of the screening plate 42, so that the screening plate 42 cannot deviate when vibrating, a wear-resistant sheet 47 can enable the outer end face of the screening plate 42 to have better wear-resistant effect, then, an overturning cover plate 41 is overturned and opened, a proper amount of modified starch is poured into a screening box 3 through a powder inlet hopper 6, the modified starch falls onto the upper end face of the screening plate 42 and then slides into the powder outlet hopper 2 under the influence of vibration force, and then slides into the external containing trays through the powder outlet hopper 2, and the modified starch on the upper end face of the screening plate 42 has a particle diameter larger than that of the screening plate 42, these modified starches can roll to the left and right sides under the influence of vibrational force to deposit in the external tray that holds through left sliding cylinder 44 and right sliding cylinder 46 landing, because screening board 42 can incessantly vibrate when the screening, and then avoid modified starches to pile up and block up screening board 42, it can to close vibrating motor 45 after the screening is accomplished.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a stifled screening machine is prevented to modified starch, includes support column, play powder fill, screening case, prevents stifled mechanism, case lid and throws powder fill, its characterized in that: the upper end surface of the screening box is provided with a box cover, the middle position of the upper end surface of the box cover is provided with a powder feeding hopper, the middle position of the lower end surface of the screening box is provided with a powder discharging hopper, the left side and the right side of the lower end surface of the screening box are symmetrically provided with supporting columns, and the upper side in the screening box is provided with an anti-blocking mechanism;

anti-blocking mechanism is including upset apron, screening board, support frame, left sliding barrel, vibrating motor, right sliding barrel, wear pad, position jacket seat, expanding spring, guide sleeve and fixing base, throw the powder fill up end and install the upset apron, screening case left end face installs left sliding barrel, screening case right-hand member face installs right sliding barrel, screening incasement wall left and right sides symmetry installs the support frame, support frame right-hand member face is equipped with vibrating motor, the screening board is installed to the vibrating motor upside, the outer terminal surface bonding of screening board has the wear pad, the position jacket seat is installed to screening board lower extreme left and right sides symmetry, inside the clamping of position jacket seat has expanding spring, the inboard welding of expanding spring has guide sleeve, the fixing base is installed to the expanding spring downside.

2. The modified starch anti-blocking screening machine according to claim 1, characterized in that: the screening plate is arc-shaped, and the middle position in the screening plate is of a solid structure.

3. The modified starch anti-blocking screening machine according to claim 1, characterized in that: the turnover cover plate is fixedly connected with the powder feeding hopper through a hinge, and a puller head is welded on the left side of the upper end face of the turnover cover plate.

4. The modified starch anti-blocking screening machine according to claim 1, characterized in that: the left side and the right side inside the screening box are symmetrically provided with a through cavity, the through cavity is matched with the left sliding barrel and the right sliding barrel, and the size of the through cavity between the upper part and the lower part is larger than the up-down movable range of the screening plate.

5. The modified starch anti-blocking screening machine according to claim 1, characterized in that: the locating sleeve seat is provided with a plurality of groups, the locating sleeve seats are matched with the even telescopic springs of the locating sleeve seats, the guide sleeves are welded with four groups, and the four groups of guide sleeves are of a vertical telescopic structure.

6. The modified starch anti-blocking screening machine according to claim 1, characterized in that: the vibrating motor is connected with an external power line through a lead, and a connecting seat is arranged between the vibrating motor and the screening plate.